National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

A Few Clouds

65°F

18°C

Humidity 61%
Wind Speed S 8 mph
Barometer 29.82 in (1009.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 5 Nov 12:53 am EST
Extended Forecast for

4 Miles WNW Bellona NY

  • Overnight

    Overnight: Showers likely, mainly after 3am. Cloudy, with a low around 61. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 71. West wind 8 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. West wind around 5 mph becoming light and variable.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers after 4pm. Increasing clouds, with a high near 63. South wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers, mainly after 7pm. Low around 43. West wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers

  • Saturday

    Saturday: Showers. High near 53. West wind 6 to 10 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 39. West wind around 11 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 54. West wind 10 to 13 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Overnight
Showers likely, mainly after 3am. Cloudy, with a low around 61. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 71. West wind 8 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 48. West wind around 5 mph becoming light and variable.
Friday
A chance of showers after 4pm. Increasing clouds, with a high near 63. South wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers, mainly after 7pm. Low around 43. West wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers. High near 53. West wind 6 to 10 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 39. West wind around 11 mph. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 54. West wind 10 to 13 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 36.
Veterans Day
Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Bellona NY
 42.79°N 77.07°W (Elev. 928 ft)
Last Update:
1:22 am EST Nov 5, 2026
Forecast Valid:
1am EST Nov 5, 2026-6pm EST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation